Leo Koguan Net Worth

Leo Koguan has an estimated net worth of $8.5 billion, according to Forbes Real-Time Billionaires, Leo Koguan profile (figures as of October 20, 2026). That is up from $1 billion in 2019.

Leo Koguan is a Chinese American businessman, investor, and philanthropist. He is best known as the founder and chairman of SHI International, an IT provider in the technology industry. He built his business career in the United States and later became widely known for large investments, including a major position in Tesla. He also gave money to universities in China, including a 2008 gift that led Shanghai Jiao Tong University to rename its law school after him.

His wealth came from building SHI International and from investing. He says he first invested in Manhattan real estate, then sold that property and bought a software reseller for less than $1 million in 1989. That company became SHI's predecessor. Forbes says he is self-made. In recent years, his money story has also included Tesla shares, Singapore real estate, and a 2025 hotel purchase near downtown Singapore for $75 million.

How Leo Koguan built his fortune

Koguan made his name through SHI International, the IT provider he founded and chairs. Forbes describes SHI as a $15 billion gross sales company, and the business remains central to his wealth. The company is run by Thai Lee as CEO. Before that, he says he started with Manhattan real estate and then used the proceeds to buy a software reseller in 1989 for less than $1 million, creating the base for SHI's later growth.

Investing became another major piece of his fortune. He was known for holding a large stake in Tesla and once said he was the company's third largest individual shareholder. Later, he said he sold part of those shares. In 2024, he posted on X that he was no longer all-in Tesla and was instead buying 3-month Treasury Bils. His holdings also include high-end Singapore property and a 48-room boutique hotel bought in 2025.

What Forbes says about his wealth

Forbes has tracked a sharp rise in Koguan's fortune over time. It put him at $1 billion in 2019, then $6 billion in 2022, showing how quickly his assets grew in a short period. Those gains line up with the value tied to SHI International and with his investing activity, especially the Tesla position that made him more visible beyond the software business.

The estimate later moved around but stayed high. Forbes listed him at $6 billion in 2024 and now shows $8.5 billion on its real-time billionaires tracker as of October 20, 2026. That period also included portfolio changes, with Koguan saying he had reduced Tesla shares and shifted money into 3-month Treasury Bils. Separate purchases, including a penthouse in 2020 and a hotel in 2025, added to the picture of a very active investor.